Multi-Gas Monitor
| Model | MD-801 | ||
|---|---|---|---|
| Measuring Gas | Oxygen | Combustible Gases | Hydrogen Sulphide |
| Measuring Principle | Galvanic cell | Catalytic combustion | Chronoamperometry |
| Measuring Range | 0 - 50.0vol% | 0 - 100%LEL | 0 - 50.0ppm |
| Resolution | 0.1vol% | 1%LEL | 0.1ppm |
| Accuracy | Within ±0.5vol%O2 at below 25.0vol%; Within ±3.0vol%O2 at 25.0vol% and over | Within ±10%LEL at below 100%LEL | Within ±1.5ppm at below 30ppm; Within ±10% of the indication value at 30ppm and over |
| Display Method | Digital liquid crystal | ||
| Alarm Setting | 18% or less | 20%LEL and over | 10ppm and over |
| Alarm Method | LED Lamp, LCD display and buzzer | ||
| Response Time | Within 15 seconds at 90% response | ||
| Power Source | 4 x "D"size alkaline dry batteries or AC 100V | ||
| Continuous Operation | Approximately 35 hours with alkaline dry batteries | ||
| Power Alarm | Lamp and buzzer | ||
| Operating Temperature Range | -10 - 40℃ | ||
| Dimensions | 230(W)×165(H)×130(D)mm | ||
| Weight | 2.8kg (incdluing batteries and sensors) | ||
| Standard Accessories | Gas sampling tube (8m) with float-type sampler, Carrying case | ||
